package com.big.merchan.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.big.model.model.stock.MerchandiseStock;

public interface MerchandiseStockService extends IService<MerchandiseStock> {

    //查询库存
    MerchandiseStock infos(Long mId );

    //添加库存
    Integer SaveStock(MerchandiseStock merchandiseStock);




}
